St. Marys Island
E710865
St. Marys Island is a small island in Sault Ste. Marie, Ontario, situated in the St. Marys River and known for its role in local transportation and access to the historic canal area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| St. Marys Island canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7855473 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Marys Island Context triple: [Sault Ste. Marie Canal Swing Bridge, connects, St. Marys Island]
-
A.
St. Peter’s Island
St. Peter’s Island is a small, historically significant island in western Switzerland known for its scenic vineyards, nature reserve, and association with philosopher Jean-Jacques Rousseau.
-
B.
Marrowstone Island
Marrowstone Island is a small island in Washington State’s Puget Sound known for its scenic coastal landscapes, quiet rural character, and historic military sites.
-
C.
Seguam Island
Seguam Island is a volcanic island in Alaska’s central Aleutian chain, known for its rugged terrain and active volcanic features.
-
D.
Lamb Island
Lamb Island is a small uninhabited island in the Firth of Forth, Scotland, known for its distinctive rocky profile and seabird colonies.
-
E.
Harsens Island
Harsens Island is a populated island at the mouth of the St. Clair River in Michigan, known for its wetlands, boating, and role as a key point in the Lake St. Clair delta.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St. Marys Island Target entity description: St. Marys Island is a small island in Sault Ste. Marie, Ontario, situated in the St. Marys River and known for its role in local transportation and access to the historic canal area.
-
A.
St. Peter’s Island
St. Peter’s Island is a small, historically significant island in western Switzerland known for its scenic vineyards, nature reserve, and association with philosopher Jean-Jacques Rousseau.
-
B.
Marrowstone Island
Marrowstone Island is a small island in Washington State’s Puget Sound known for its scenic coastal landscapes, quiet rural character, and historic military sites.
-
C.
Seguam Island
Seguam Island is a volcanic island in Alaska’s central Aleutian chain, known for its rugged terrain and active volcanic features.
-
D.
Lamb Island
Lamb Island is a small uninhabited island in the Firth of Forth, Scotland, known for its distinctive rocky profile and seabird colonies.
-
E.
Harsens Island
Harsens Island is a populated island at the mouth of the St. Clair River in Michigan, known for its wetlands, boating, and role as a key point in the Lake St. Clair delta.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | island ⓘ |
| administrativeTerritory |
Algoma District
ⓘ
City of Sault Ste. Marie ⓘ |
| connectedTo |
mainland Sault Ste. Marie, Ontario
ⓘ
linked to:
Sault Ste. Marie, Ontario, Canada
|
| country | Canada ⓘ |
| hasFeature |
proximity to historic canal structures
ⓘ
river shoreline ⓘ viewpoints over St. Marys River ⓘ |
| hasInfrastructure |
pedestrian access routes
ⓘ
road bridge connection to mainland ⓘ |
| hasUse |
heritage site access
ⓘ
recreation ⓘ tourism ⓘ |
| locatedIn |
Great Lakes region
ⓘ
Ontario ⓘ Sault Ste. Marie, Ontario ⓘ
linked to:
Sault Ste. Marie, Ontario, Canada
St. Marys River ⓘ |
| near |
Sault Ste. Marie Canal
ⓘ
Sault Ste. Marie Lock ⓘ
linked to:
Sault Ste. Marie Canal
downtown Sault Ste. Marie, Ontario ⓘ
linked to:
Sault Ste. Marie, Ontario, Canada
|
| partOf | Sault Ste. Marie Canal National Historic Site area ⓘ |
| region | Northern Ontario ⓘ |
| usedFor |
access to historic canal area
ⓘ
local transportation access ⓘ |
| waterbody | St. Marys River ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: St. Marys Island Description of subject: St. Marys Island is a small island in Sault Ste. Marie, Ontario, situated in the St. Marys River and known for its role in local transportation and access to the historic canal area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.